– Avoid random APK sites. Use well-known repositories like APKMirror (if available) or XDA Forums where checksums are provided.
You can download the MIUI Launcher Alpha v4 39.0 APK from the link below: miui launcher alpha v4 39.0 apk download
Then reinstall the stable version from your backup. – Avoid random APK sites
For users looking to refine their Xiaomi device's interface, the remains a sought-after update. Released throughout mid-to-late 2022, this version introduced critical performance optimizations and UI polish intended for testing before broader release. Key Features and Improvements For users looking to refine their Xiaomi device's
For everyone else: stick to the stable launcher that came with your phone. A smooth, reliable home screen is worth more than any unreleased alpha feature.
is an alpha build (version 4, build 39.0). The "Alpha" tag means it was never officially intended for public release. Instead, it’s used by Xiaomi’s internal testers or leaked via closed communities.
Apps like or “Parallel Space for Launcher” can run a second copy of the launcher without overwriting the system one. This is the safest method.